JPS53141367A - Production of thermoplastic pipe - Google Patents

Production of thermoplastic pipe

Info

Publication number
JPS53141367A
JPS53141367A JP5747278A JP5747278A JPS53141367A JP S53141367 A JPS53141367 A JP S53141367A JP 5747278 A JP5747278 A JP 5747278A JP 5747278 A JP5747278 A JP 5747278A JP S53141367 A JPS53141367 A JP S53141367A
Authority
JP
Japan
Prior art keywords
production
thermoplastic pipe
thermoplastic
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5747278A
Other languages
Japanese (ja)
Other versions
JPS6130892B2 (en
Inventor
Rii Hoonbetsuku Robaato
Jiyon Burozenitsuku Nooman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Borg Warner Corp filed Critical Borg Warner Corp
Publication of JPS53141367A publication Critical patent/JPS53141367A/en
Publication of JPS6130892B2 publication Critical patent/JPS6130892B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/121—Rigid pipes of plastics with or without reinforcement with three layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP5747278A 1977-05-16 1978-05-15 Production of thermoplastic pipe Granted JPS53141367A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79692177A 1977-05-16 1977-05-16

Publications (2)

Publication Number Publication Date
JPS53141367A true JPS53141367A (en) 1978-12-09
JPS6130892B2 JPS6130892B2 (en) 1986-07-16

Family

ID=25169403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5747278A Granted JPS53141367A (en) 1977-05-16 1978-05-15 Production of thermoplastic pipe

Country Status (6)

Country Link
JP (1) JPS53141367A (en)
AU (1) AU520032B2 (en)
CA (1) CA1109619A (en)
DE (1) DE2821333C2 (en)
FR (1) FR2391058A1 (en)
GB (1) GB1595128A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228222A (en) * 1985-07-30 1987-02-06 Sumitomo Chem Co Ltd Manufacture of polypropylene-based resin expanded pipe

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455972A1 (en) * 1979-05-10 1980-12-05 Sogecan Ste Gle Canalisations PROCESS AND APPARATUS FOR THE EXTRUSION OF PLASTIC TUBES WITH COMPOSITE WALLS
IT1126452B (en) * 1979-11-30 1986-05-21 Mario Calcagni EXTRUSION HEAD FOR PROFILES FOR FIXTURES AND SIMILAR, AS WELL AS PROFILE OBTAINED
US4465449A (en) * 1982-12-06 1984-08-14 Borg-Warner Chemicals, Inc. Coextrusion feedblock for making lightweight, rigid thermoplastic pipe
US4507071A (en) * 1983-05-12 1985-03-26 Cosden Technology, Inc. Coextrusion apparatus for producing multiple layered thermoplastic pipe
US4499041A (en) * 1983-05-23 1985-02-12 Cosden Technology, Inc. Coextrusion process for producing multiple layered thermoplastic pipe
FR2564375B1 (en) * 1984-05-18 1987-03-06 Eternit Financiere PROCESS FOR THE MANUFACTURE OF LIGHTWEIGHT, RIGID TUBES IN THERMOPLASTIC MATERIAL
KR950005495Y1 (en) * 1992-10-01 1995-07-12 신용구 Double-walled pipe
DE9409077U1 (en) * 1994-06-03 1994-08-11 Augst, Reiner, 02689 Wehrsdorf Floatable, swirlable carrier material for biotechnological processes
GB9505789D0 (en) * 1995-03-22 1995-05-10 Glynwed Steel Tubes Ltd Plastics-coated tube
FI100130B (en) * 1995-12-12 1997-09-30 Uponor Innovation Ab Multilayer plastic pipe
JPH11511706A (en) 1995-12-12 1999-10-12 コネノール・オー・ワイ Method for producing homogeneous material with extruder, extruder and multilayer plastic tube
NL1005371C2 (en) * 1997-02-25 1998-08-26 Wavin Bv Multilayered pipe used in water disposal
IT237599Y1 (en) * 1996-07-29 2000-09-13 Poloplast Kunststoffwerk MULTI-LAYER PIPE
US6183673B1 (en) * 1998-04-24 2001-02-06 Industrial Thermo Ploymers Limited Method for forming extruded foam with surface coating
DE19920916A1 (en) 1999-05-06 2000-11-16 Basf Ag Laminated sheet or film for refrigerators
DE202009007494U1 (en) 2009-05-26 2009-09-17 Dow Global Technologies, Inc., Midland Multilayer thermoplastic sheet materials and thermoformed articles made therefrom
ES2578732T3 (en) * 2011-03-17 2016-07-29 Ems-Patent Ag Sleeve body
EP2666803B1 (en) 2012-05-23 2018-09-05 Ems-Patent Ag Scratch-proof, transparent and ductile copolyamide moulding materials, moulded parts produced from same and use of same
PL2746339T3 (en) 2012-12-18 2015-05-29 Ems Patent Ag Polyamide form mass and moulded parts produced from same
EP2778190B1 (en) 2013-03-15 2015-07-15 Ems-Patent Ag Polyamide moulding material and moulded body produced from the same
DE102013105749B4 (en) * 2013-06-04 2015-09-03 W. Müller GmbH Extrusion hose head for discontinuous foaming

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE600533A (en) * 1960-02-24 1900-01-01
US3561493A (en) * 1965-04-21 1971-02-09 Paul Maillard Composite tubes and method of manufacturing same
DE6602679U (en) * 1966-05-18 1969-06-26 Ruetgerswerke Und Teerverwertung Ag HEAT-INSULATED PIPES AND PIPE PARTS MADE OF PLASTICS
AT325299B (en) * 1967-02-27 1975-10-10 Hegler Wilhelm DEVICE FOR MANUFACTURING TUBES FROM THERMOPLASTIC PLASTIC
GB1211860A (en) * 1967-10-03 1970-11-11 Ici Ltd A process for the production of pipe
US3855376A (en) * 1971-04-15 1974-12-17 Mitsubishi Rayon Co Process for making structural material having a foamed inner layer
DE2236375A1 (en) * 1972-07-25 1974-02-07 Technoform Caprano U Brunnhofe Plastic pipes for hot water - with polyolefin inner layer and polyamide outer layer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228222A (en) * 1985-07-30 1987-02-06 Sumitomo Chem Co Ltd Manufacture of polypropylene-based resin expanded pipe

Also Published As

Publication number Publication date
DE2821333A1 (en) 1978-11-30
CA1109619A (en) 1981-09-29
DE2821333C2 (en) 1984-08-23
JPS6130892B2 (en) 1986-07-16
AU520032B2 (en) 1982-01-14
AU3575278A (en) 1979-11-08
FR2391058A1 (en) 1978-12-15
GB1595128A (en) 1981-08-05
FR2391058B1 (en) 1981-07-24

Similar Documents

Publication Publication Date Title
JPS5430155A (en) Production of oligoimide
JPS53141367A (en) Production of thermoplastic pipe
JPS53113006A (en) Production of alubmin
GB2010822B (en) Production of nitrodiarylamines
GB2010830B (en) Production of nitrodiarylamines
JPS53124638A (en) Production of onigiri
JPS5459249A (en) Production of alphaa cyanobenzylester
JPS5424874A (en) Production of dodecamethylcyclohexasilane
GB1539905A (en) Production of functionally-terminated polymers
GB2005301B (en) Production of
JPS5459296A (en) Production of alphaaaminoo paraahydroxybenzylpeniciline
JPS5414990A (en) Production of chlorooss triazinetriones
JPS5422356A (en) Production of homosteroids
DE2861197D1 (en) Production of n-acyl-thienamycins
JPS53104752A (en) Production of ganmodoki
JPS5495790A (en) Production of glycoalcohol
JPS5480456A (en) Production of cornbeef
JPS5414989A (en) Production of fuorinated sstriazine
JPS5430143A (en) Production of benzoinalkylether
JPS5433532A (en) Production of gypsummresin complex
GB1550233A (en) Extruding of pipes
JPS548046A (en) Production of *chikatabi*
IL54140A (en) Production of chlorothioformates
JPS545961A (en) Production of iitetramizol
NZ186468A (en) Production of phenoxy-benzaldehydes